020 8777 7700 info@blakeneyleigh.co.uk

Hawkstone Estate

Thermal Improvement Works – External Cladding


London Borough of Southwark


64 Weeks




British Gas & Lawtech

Blakeney Leigh were retained by London Borough of Southwark to design and manage the external refurbishment of all of Southwark’s Solid wall constructed blocks. A total of 59 blocks were covered in

External Wall Insulation (EWI). All blocks went through a pre-planning process, Blakeney Leigh provided a resident consultation process providing residents with detailed block elevation drawings showing colour options, then a further 8 week planning process was observed before works progressed. A full project management service was provided with detailed snagging of all works carried out.

The following show the difference in U-Values that External Wall Insulation (EWI) creates and how the likelihood of condensation risk is severely reduced.

Services Provided

Building Surveyor

CDM – Principal Designer

Clerk of Works

Employers Agent